Air Quality
Excellent
No health implications.
21
PM2.5
30
PM10
112
O3
0.5
CO
6
SO2
9
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
23 Jun
38
Excellent
Tue
24 Jun
44
Excellent
Wed
25 Jun
40
Excellent
Thu
26 Jun
39
Excellent
Fri
27 Jun
48
Excellent
Sat
28 Jun
51
Good
Sun
29 Jun
23
Excellent
Air quality in the last 12 months (Dafang)
|
2025/05
|
45
|
55
|
56
|
51
|
51
|
21
|
36
|
20
|
29
|
24
|
32
|
39
|
54
|
37
|
54
|
56
|
40
|
46
|
47
|
32
|
35
|
34
|
46
|
53
|
37
|
27
|
13
|
9
|
22
|
21
|
15
|
|
2025/04
|
21
|
36
|
54
|
60
|
53
|
44
|
39
|
54
|
73
|
81
|
59
|
144
|
165
|
91
|
74
|
70
|
47
|
49
|
21
|
29
|
37
|
22
|
57
|
21
|
33
|
35
|
12
|
25
|
34
|
17
|
|
|
2025/03
|
77
|
108
|
49
|
42
|
23
|
17
|
37
|
29
|
19
|
38
|
50
|
35
|
47
|
20
|
14
|
19
|
12
|
13
|
28
|
38
|
46
|
53
|
44
|
57
|
58
|
52
|
54
|
106
|
18
|
16
|
25
|
|
2025/02
|
22
|
15
|
17
|
49
|
40
|
12
|
18
|
38
|
52
|
34
|
45
|
43
|
22
|
16
|
38
|
52
|
36
|
30
|
24
|
16
|
19
|
15
|
22
|
24
|
16
|
39
|
53
|
76
|
|||
|
2025/01
|
91
|
84
|
102
|
66
|
64
|
97
|
25
|
19
|
30
|
31
|
28
|
53
|
60
|
53
|
60
|
66
|
86
|
38
|
48
|
65
|
108
|
69
|
81
|
36
|
16
|
34
|
56
|
55
|
88
|
68
|
27
|
|
2024/12
|
87
|
114
|
54
|
51
|
34
|
37
|
44
|
35
|
13
|
8
|
22
|
18
|
17
|
31
|
30
|
56
|
42
|
60
|
58
|
63
|
46
|
31
|
38
|
28
|
25
|
20
|
37
|
67
|
60
|
22
|
41
|
|
2024/11
|
20
|
21
|
65
|
31
|
27
|
56
|
68
|
65
|
50
|
50
|
56
|
49
|
33
|
35
|
63
|
42
|
24
|
17
|
11
|
16
|
20
|
31
|
32
|
18
|
9
|
19
|
15
|
20
|
36
|
63
|
|
|
2024/10
|
9
|
18
|
27
|
45
|
67
|
31
|
34
|
38
|
34
|
46
|
68
|
28
|
13
|
22
|
35
|
45
|
19
|
37
|
20
|
26
|
26
|
12
|
33
|
48
|
41
|
50
|
35
|
40
|
68
|
63
|
56
|
|
2024/09
|
28
|
30
|
16
|
21
|
32
|
40
|
36
|
18
|
19
|
24
|
29
|
32
|
30
|
37
|
40
|
43
|
32
|
35
|
34
|
37
|
24
|
20
|
38
|
48
|
61
|
80
|
59
|
50
|
38
|
11
|
|
|
2024/08
|
31
|
20
|
16
|
14
|
21
|
28
|
18
|
19
|
20
|
10
|
53
|
60
|
47
|
40
|
39
|
39
|
59
|
39
|
44
|
39
|
41
|
31
|
27
|
32
|
22
|
17
|
33
|
31
|
36
|
41
|
39
|
|
2024/07
|
26
|
23
|
17
|
9
|
15
|
20
|
17
|
18
|
21
|
18
|
19
|
17
|
18
|
14
|
13
|
15
|
16
|
14
|
10
|
12
|
12
|
14
|
16
|
16
|
24
|
28
|
35
|
23
|
14
|
18
|
31
|
|
2024/06
|
39
|
26
|
18
|
11
|
21
|
39
|
13
|
19
|
9
|
17
|
20
|
19
|
26
|
31
|
38
|
45
|
24
|
35
|
39
|
35
|
30
|
19
|
26
|
20
|
23
|
37
|
28
|
26
|
23
|
42
|
|
|
1
|
2
|
3
|
4
|
5
|
6
|
7
|
8
|
9
|
10
|
11
|
12
|
13
|
14
|
15
|
16
|
17
|
18
|
19
|
20
|
21
|
22
|
23
|
24
|
25
|
26
|
27
|
28
|
29
|
30
|
31
|
- Excellent
- Good
- Lightly
- Moderately
- Heavily
- Severely
Air quality source: CNEMC
*: primary pollution